... in kernel.h and clean up home-grown macros elsewhere in the tree.
Leave out the one in reiserfs_fs.h as it is in the userspace-visible part
of that header. Still, #undef the (equivalent) kernel version there to
avoid seeing "redefined, previous definition was here" gcc warnings.
Signed-off-by: Satyam Sharma <[email protected]>
---
[ On top of previously posted netconsole patches. ]
drivers/net/netconsole.c | 7 +++----
include/linux/kernel.h | 3 +++
include/linux/reiserfs_fs.h | 1 +
net/ipv4/tcp_illinois.c | 2 +-
4 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 69ef1eb..47a8094 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -34,6 +34,7 @@
*
****************************************************************/
+#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/module.h>
@@ -389,7 +390,6 @@ static ssize_t store_local_port(struct netconsole_target *nt,
size_t count)
{
long local_port;
-#define __U16_MAX ((__u16) ~0U)
if (nt->enabled) {
printk(KERN_ERR "netconsole: target (%s) is enabled, "
@@ -398,7 +398,7 @@ static ssize_t store_local_port(struct netconsole_target *nt,
return -EINVAL;
}
- local_port = strtol10_check_range(buf, 0, __U16_MAX);
+ local_port = strtol10_check_range(buf, 0, U16_MAX);
if (local_port < 0)
return local_port;
@@ -412,7 +412,6 @@ static ssize_t store_remote_port(struct netconsole_target *nt,
size_t count)
{
long remote_port;
-#define __U16_MAX ((__u16) ~0U)
if (nt->enabled) {
printk(KERN_ERR "netconsole: target (%s) is enabled, "
@@ -421,7 +420,7 @@ static ssize_t store_remote_port(struct netconsole_target *nt,
return -EINVAL;
}
- remote_port = strtol10_check_range(buf, 0, __U16_MAX);
+ remote_port = strtol10_check_range(buf, 0, U16_MAX);
if (remote_port < 0)
return remote_port;
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 4300bb4..e9221de 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -30,6 +30,9 @@ extern const char linux_proc_banner[];
#define LLONG_MIN (-LLONG_MAX - 1)
#define ULLONG_MAX (~0ULL)
+#define U16_MAX ((u16) ~0U)
+#define U32_MAX ((u32) ~0U)
+
#define STACK_MAGIC 0xdeadbeef
#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1)
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 180a9d8..e452c69 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -1225,6 +1225,7 @@ struct treepath var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,}
#define MAX_US_INT 0xffff
// reiserfs version 2 has max offset 60 bits. Version 1 - 32 bit offset
+#undef U32_MAX
#define U32_MAX (~(__u32)0)
static inline loff_t max_reiserfs_offset(struct inode *inode)
diff --git a/net/ipv4/tcp_illinois.c b/net/ipv4/tcp_illinois.c
index cc5de6f..227abcd 100644
--- a/net/ipv4/tcp_illinois.c
+++ b/net/ipv4/tcp_illinois.c
@@ -12,6 +12,7 @@
* Copyright (C) 2007 Stephen Hemminger <[email protected]>
*/
+#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/skbuff.h>
#include <linux/inet_diag.h>
@@ -23,7 +24,6 @@
#define ALPHA_MIN ((3*ALPHA_SCALE)/10) /* ~0.3 */
#define ALPHA_MAX (10*ALPHA_SCALE) /* 10.0 */
#define ALPHA_BASE ALPHA_SCALE /* 1.0 */
-#define U32_MAX ((u32)~0U)
#define RTT_MAX (U32_MAX / ALPHA_MAX) /* 3.3 secs */
#define BETA_SHIFT 6
-
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